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using System;
using System.Globalization;
using DeveloperSample.Core.Helpers;
using Xamarin.Forms;
namespace DeveloperSample.Core.Converters
{
public abstract class BaseColorToStringConverter : IValueConverter
{
public abstract object Convert(object value, Type targetType, object parameter, CultureInfo culture);
public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
{
return "";
}
}
[ValueConversion(typeof(Color), typeof(string))]
public class ColorToRgbStringConverter : BaseColorToColorConverter
{
public override object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
return value is Color input ? input.ToRgbString() : "";
}
}
[ValueConversion(typeof(Color), typeof(string))]
public class ColorToRgbaStringConverter : BaseColorToColorConverter
{
public override object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
return value is Color input ? input.ToRgbaString() : "";
}
}
[ValueConversion(typeof(Color), typeof(string))]
public class ColorToHexRgbStringConverter : BaseColorToColorConverter
{
public override object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
return value is Color input ? input.ToHexRgbString() : "";
}
}
[ValueConversion(typeof(Color), typeof(string))]
public class ColorToHexRgbaStringConverter : BaseColorToColorConverter
{
public override object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
return value is Color input ? input.ToHexRgbaString() : "";
}
}
[ValueConversion(typeof(Color), typeof(string))]
public class ColorToCmyStringConverter : BaseColorToColorConverter
{
public override object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
return value is Color input ? input.ToCmyString() : "";
}
}
[ValueConversion(typeof(Color), typeof(string))]
public class ColorToCmykStringConverter : BaseColorToColorConverter
{
public override object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
return value is Color input ? input.ToCmykString() : "";
}
}
}